diff --git a/SQCSim-common/world.cpp b/SQCSim-common/world.cpp
index a803e01..25c5a3b 100644
--- a/SQCSim-common/world.cpp
+++ b/SQCSim-common/world.cpp
@@ -39,14 +39,22 @@ void World::RemoveChunk(int nbReduit)
 	for (int x = 0; x < WORLD_SIZE_X; ++x)
 		for (int y = 0; y < WORLD_SIZE_Y; ++y)
 		{
+			Chunk* chk = nullptr;
 			if (x < nbReduit)
-				m_chunks.Remove(x,y);
+				chk = m_chunks.Remove(x, y);
 			if (y < nbReduit)
-				m_chunks.Remove(x, y);
+				chk = m_chunks.Remove(x, y);
 			if (y > WORLD_SIZE_Y - nbReduit)
-				m_chunks.Remove(x, y);
+				chk = m_chunks.Remove(x, y);
 			if (x > WORLD_SIZE_X - nbReduit)
-				m_chunks.Remove(x, y);
+				chk = m_chunks.Remove(x, y);
+
+			// TODO: MakeDirty() les voisins pour qu'ils se redessinent.
+
+			if (!chk)
+				continue;
+
+			m_tbDeleted.emplace_back(chk);
 		}